855489334

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 1601424000

約数和(自身を除く): 745934666

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 109, 119, 218, 238, 343, 673, 686, 763, 833, 1346, 1526, 1666, 1853, 3706, 4711, 5341, 5831, 9422, 10682, 11441, 11662, 12971, 22882, 25942, 32977, 37387, 65954, 73357, 74774, 80087, 90797, 146714, 160174, 181594, 230839, 461678, 513499, 560609, 635579, 1026998, 1121218, 1247069, 1271158, 2494138, 3594493, 3924263, 7188986, 7848526, 8729483, 17458966, 25161451, 50322902, 61106381, 122212762, 427744667, 855489334]

約数ペア:

[(1, 855489334), (2, 427744667), (7, 122212762), (14, 61106381), (17, 50322902), (34, 25161451), (49, 17458966), (98, 8729483), (109, 7848526), (119, 7188986), (218, 3924263), (238, 3594493), (343, 2494138), (673, 1271158), (686, 1247069), (763, 1121218), (833, 1026998), (1346, 635579), (1526, 560609), (1666, 513499), (1853, 461678), (3706, 230839), (4711, 181594), (5341, 160174), (5831, 146714), (9422, 90797), (10682, 80087), (11441, 74774), (11662, 73357), (12971, 65954), (22882, 37387), (25942, 32977)]